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Conditional pairs (Posted on 2020-12-19) Difficulty: 2 of 5
Find all the pairs of positive numbers such that the last digit of their sum is 3, their difference is a prime number and their product is a perfect square.

No Solution Yet Submitted by Danish Ahmed Khan    
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re: ummm... | Comment 5 of 7 |
(In reply to ummm... by Larry)

We've all been there Larry!
  Posted by broll on 2020-12-19 19:44:19

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